import router from '@/router'
import store from '@/store'
import { Notify } from 'vant'
import { getToken } from '@/utils/auth' // get token from cookie
import getPageTitle from '@/utils/get-page-title'

const whiteList = ['/login', '/register','/userxieyi','/yinsixieyi'] // 白名单列表

router.beforeEach(async (to, from, next) => {
  // 设置页面标题
  setTimeout(() => {
    document.title = getPageTitle(to.meta.title)
    // determine whether the user has logged in
    const hasToken = localStorage.getItem('token')
    if (hasToken) {
      if (to.path === '/login') {
        // 已经登录，跳转到首页
        next({ path: '/' })
      } else {
        // 获取用户信息
        const hasGetUserInfo = (store.getters.userData && store.getters.userData.name) || localStorage.getItem('token')
        if (hasGetUserInfo) {
          next()
        } else {
          try {
            // get user info
            // await store.dispatch('user/getInfo')
            next()
          } catch (error) {
            // 清除用户信息，退出登录，跳转登录页
            store.commit('user/LOGOUT')
            Notify.error(error || 'Has Error')
            next(`/login?redirect=${to.path}`)
          }
        }
      }
    } else {
      /* has no token */
      if (whiteList.indexOf(to.path) !== -1) {
        // 白名单中，无需验证
        next()
      } else {
        // other pages that do not have permission to access are redirected to the login page.
        next(`/login?redirect=${to.path}`)
      }
    }
  }, 100)
})
